ST Life.augmented

VIPER17

VIPer Plus family: fixed frequancy high performance off line high voltage converter
  • active Active

The device is an off-line converter with an 800 V rugged power section, a PWM control, two levels of overcurrent protection, overvoltage and overload protections, hysteresis thermal protection, soft-start and safe auto-restart after any fault condition removal. The burst mode operation and the device’s very low consumption meet the standby energy saving regulations.

Advance frequency jittering reduces EMI filter cost. Brown-out function protects the switch mode power supply when the rectified input voltage level is below the normal minimum level specified for the system. The high voltage start-up circuit is embedded in the device.

pdf Please read
Errata Sheet
pdf Download
Datasheet

Key Features

  • 800 V avalanche rugged power section
  • PWM operation with frequency jittering for low EMI
  • Operating frequency:
  • 60 kHz for L type
  • 115 kHz for H type
  • Standby power < 30 mW at 265 Vac
  • Limiting current with adjustable set point
  • Adjustable and accurate overvoltage protection
  • On-board soft-start
  • Safe auto-restart after a fault condition
  • Hysteresis thermal shutdown

Circuit Diagram

Design Resources

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Technical Documentation

Product Specifications

Description Version Size
pdf
DS5706: Energy saving VIPerPlus: HV switching regulator for flyback converter
10.0 1,234 KB

Application Notes

Description Version Size
pdf
AN2753: 6 W single-output VIPer17 demonstration board
2.1 1,424 KB
pdf
AN2811: 3.5 W non-isolated offline constant-current LED driver based on VIPER17
1.2 1,156 KB
pdf
AN2840: EVLVIP17-5WCHG: 5 W low standby consumption battery charger demonstration board based on the VIPER17HN
1.1 652 KB
pdf
AN2864: VIPER17L demonstration board with wide-range input, 5 V / 1 A output and optimized standby performance
1.0 1,135 KB
pdf
AN2934: STEVAL-ISA062V1: 6 W, wide-range dual and single output SMPS demonstration board based on the VIPer17
1.0 1,692 KB
pdf
AN3212: 5 W to 7 W high power factor offline LED driver based on VIPer devices
2.0 2,235 KB
pdf
AN4414: Anti-tampering ferrite less power supply for 3-phase energy meter
1.0 614 KB

HW Model & CAD Libraries

HW Model & CAD Libraries

Description Version Size
ZIP
viper17h spice models
27 KB
ZIP
viper17l spice models
27 KB

Presentations & Training Material

Presentations

Description Version Size
pdf
Primary side regulation controllers portfolio
1,130 KB
pdf
ST products and solutions for solar energy
5.1 2,135 KB

Related Tools and Software

Related Tools and Software

Part Number Description
STEVAL-ILL017V1 3.5 W not-isolated offline constant current LED driver based on VIPER17HN
STEVAL-ISA124V1 5 W low standby consumption battery charger demonstration board based on the VIPER17HN
STEVAL-ISA060V1 6 W single output SMPS demonstration board based on the VIPER17
STEVAL-ISA062V1 6 W dual output SMPS demonstration board based on the VIPER17

Publications and Collaterals

Flyer

Description Version Size
pdf
VIPer17: Advanced solutions forswitch-mode power supplies
1.0 115 KB

Brochure

Description Version Size
pdf
VIPerPLUS brochure
2,016 KB

Sample & Buy

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Part Number Marketing StatusPackagePacking TypeRDS(on) (max) Transistor Breakdown Voltage (min) Drain Current (nom) Order From STUnit Price (US$)*
@ 1000
Distributor AvailabilityRoHS Compliance GradeDownload
Material Declaration**
VIPER17HDActiveSO-16Tube24800.4-.437Distributor reported inventory date: 2016-02-08
Distributor NameRegionStockMin. order
ARROWOrder NowEUROPE14500
Farnell Element14Order NowEUROPE481
RS COMPONENTSOrder NowEUROPE8551
DIGIKEYOrder NowWORLDWIDE1651
FUTUREOrder NowWORLDWIDE20001
MOUSEROrder NowWORLDWIDE1071
Ecopack2-
VIPER17HDTRActiveSO-16Tape And Reel24800.4Free Samples.437Distributor reported inventory date: 2016-02-08
Distributor NameRegionStockMin. order
P&SOrder NowASIA/PACIFIC401
ARROWOrder NowEUROPE250000
DIGIKEYOrder NowWORLDWIDE25221
MOUSEROrder NowWORLDWIDE22681
Ecopack2-
VIPER17HNActivePDIP 7Tube24800.4Free Samples.437Distributor reported inventory date: 2016-02-08
Distributor NameRegionStockMin. order
ARROWOrder NowAMERICA20002000
P&SOrder NowASIA/PACIFIC351
Farnell Element14Order NowEUROPE671
RS COMPONENTSOrder NowEUROPE14955
DIGIKEYOrder NowWORLDWIDE14591
MOUSEROrder NowWORLDWIDE101001
Ecopack2PDF
XML
VIPER17LDActiveSO-16Tube24800.4-.437Distributor reported inventory date: 2016-02-08
Distributor NameRegionStockMin. order
DIGIKEYOrder NowWORLDWIDE14481
Ecopack2-
VIPER17LDTRActiveSO-16Tape And Reel24800.4-.437Distributor reported inventory date: 2016-02-07
Distributor NameRegionStockMin. order
MOUSEROrder NowWORLDWIDE3301
Ecopack2-
VIPER17LNActivePDIP 7Tube24800.4Free Samples.417Distributor reported inventory date: 2016-02-08
Distributor NameRegionStockMin. order
ARROWOrder NowAMERICA139992000
P&SOrder NowASIA/PACIFIC41
ARROWOrder NowEUROPE6350
Farnell Element14Order NowEUROPE2131
RS COMPONENTSOrder NowEUROPE10010
RUTRONIKOrder NowEUROPE946150
DIGIKEYOrder NowWORLDWIDE17661
FUTUREOrder NowWORLDWIDE10001
MOUSEROrder NowWORLDWIDE39771
Ecopack2 (**)PDF
XML

(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors
(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.
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